Finding the Fourth Proportional to 26,514,158,347.82, 39,776,476,861.74 and 9,726,125,487.68
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Solution
The fourth proportional to 26,514,158,347.82, 39,776,476,861.74 and 9,726,125,487.68 is: 14,591,110,166.12
Step by Step Solution
- Step 1: Write the proportion equation
26,514,158,347.82 : 39,776,476,861.74 = 9,726,125,487.68 : x - Step 2: Convert to fraction form
26,514,158,347.82/39,776,476,861.74 = 9,726,125,487.68/x - Step 3: Cross multiply
26,514,158,347.82x = 39,776,476,861.74 × 9,726,125,487.68 - Step 4: Simplify right side
26,514,158,347.82x = 386,871,005,415,083,212,800 - Step 5: Solve for x
x = 386,871,005,415,083,212,800/26,514,158,347.82 - Step 6: Final answer
x = 14,591,110,166.12
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.